17-10-2011, 10:01 AM
hi friend you can refer these pages to get the details on prepaid electricity billing system using GSM technique
https://seminarproject.net/Thread-prepai...-technique
https://seminarproject.net/Thread-prepai...gsm-mobile
http://project-seminars.com/attachment.php?aid=6740
https://seminarproject.net/Thread-prepai...ect?page=2
https://seminarproject.net/Thread-prepai...-technique
https://seminarproject.net/Thread-prepai...gsm-mobile
http://project-seminars.com/attachment.php?aid=6740
https://seminarproject.net/Thread-prepai...ect?page=2